Let FitNesseSuite execute MulitpleTestRunner directly.

 - No longer need the java formatter in TestResponder
 - No longer need instance magic in JavaFormatter
 - JavaFormatter moved to fitnesse.junit
 - Removed JUnitHelper
Move property file loading to ConfigurationParameter class.
Properties creators get parent properties.
Use ContextConfigurator in FitNesseSuite.
Can set config file for JUnit runner.
Reorganize FitNesseSuite for readability.
Update JUnit runner documentation.
@Port annotation for JUnit runner is deprecated.
Merge pull request #387 from amolenaar/junit-testrunner

Start test runner directlt from JUnit runner
Updated release notes.